$145+ Cheap flights from Kingsport, TN to Austin (AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — AUS
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kingsport to Austin
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Best
Last-minute
One-way
Cheapest flights from Kingsport to AustinExplore the most affordable flight options available from Kingsport to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Kingsport to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:36 pm
TRI
- AUS
1 stop6h 32m
American Airlines
Tue 9/292:53 pm
AUS
- TRI
1 stop5h 09m
American Airlines
Deal found 6/23![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
TRI
- AUS
1 stop5h 23m
Delta
Sat 7/116:25 am
AUS
- TRI
1 stop5h 31m
Delta
Deal found 6/22![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:09 pm
TRI
- AUS
1 stop5h 48m
American Airlines
Mon 7/66:54 pm
AUS
- TRI
1 stop4h 34m
American Airlines
Deal found 6/20![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
TRI
- AUS
1 stop4h 30m
Delta
Sun 7/51:16 pm
AUS
- TRI
1 stop4h 57m
Delta
Deal found 6/22![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:24 pm
TRI
- AUS
1 stop5h 13m
American Airlines
Sat 7/111:56 pm
AUS
- TRI
2 stops7h 01m
American Airlines
Deal found 6/22![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:09 pm
TRI
- AUS
2 stops8h 42m
American Airlines
Sun 7/266:16 am
AUS
- TRI
1 stop5h 06m
American Airlines
Deal found 6/24![American Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:14 pm
TRI
- AUS
1 stop5h 08m
Delta
Thu 7/168:15 am
AUS
- TRI
1 stop6h 13m
Delta
Deal found 6/22![Delta logo]()
$607
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:15 am
TRI
- AUS
2 stops7h 43m
American Airlines
Sun 7/55:40 pm
AUS
- TRI
1 stop4h 58m
American Airlines
Deal found 6/22![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:29 pm
TRI
- AUS
2 stops7h 29m
American Airlines
Tue 8/112:10 pm
AUS
- TRI
2 stops7h 49m
American Airlines
Deal found 6/20![American Airlines logo]()
$667
Best flights from Kingsport to AustinDiscover carefully curated flight deals from Kingsport to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Kingsport to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
TRI
- AUS
1 stop4h 37m
Delta
Mon 8/248:15 am
AUS
- TRI
1 stop5h 42m
Delta
Deal found 6/24![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:36 pm
TRI
- AUS
1 stop6h 32m
American Airlines
Tue 9/292:53 pm
AUS
- TRI
1 stop5h 09m
American Airlines
Deal found 6/23![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:08 pm
TRI
- AUS
1 stop6h 10m
Delta
Tue 8/116:30 am
AUS
- TRI
1 stop7h 27m
Delta
Deal found 6/20![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:24 pm
TRI
- AUS
1 stop5h 13m
American Airlines
Sun 7/266:16 am
AUS
- TRI
1 stop5h 06m
American Airlines
Deal found 6/24![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:05 pm
TRI
- AUS
1 stop5h 14m
Delta
Mon 9/286:25 am
AUS
- TRI
1 stop5h 20m
Delta
Deal found 6/20![Delta logo]()
$319
Last-minute flights from Kingsport to AustinDiscover last-minute flight deals from Kingsport to Austin. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Austin. Data last updated June 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
TRI
- AUS
1 stop4h 30m
Delta
Sun 7/51:16 pm
AUS
- TRI
1 stop4h 57m
Delta
Deal found 6/22![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:15 am
TRI
- AUS
2 stops7h 43m
American Airlines
Sun 7/55:40 pm
AUS
- TRI
1 stop4h 58m
American Airlines
Deal found 6/22![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:09 pm
TRI
- AUS
1 stop5h 48m
American Airlines
Mon 7/66:54 pm
AUS
- TRI
1 stop4h 34m
American Airlines
Deal found 6/20![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
TRI
- AUS
1 stop5h 23m
Delta
Sat 7/116:25 am
AUS
- TRI
1 stop5h 31m
Delta
Deal found 6/22![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:24 pm
TRI
- AUS
1 stop5h 13m
American Airlines
Sat 7/111:56 pm
AUS
- TRI
2 stops7h 01m
American Airlines
Deal found 6/22![American Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:14 pm
TRI
- AUS
1 stop5h 08m
Delta
Thu 7/168:15 am
AUS
- TRI
1 stop6h 13m
Delta
Deal found 6/22![Delta logo]()
$607
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:09 pm
TRI
- AUS
2 stops8h 42m
American Airlines
Thu 7/165:40 pm
AUS
- TRI
1 stop4h 58m
American Airlines
Deal found 6/22![American Airlines logo]()
$687
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:24 pm
TRI
- AUS
1 stop5h 13m
American Airlines
Sun 7/266:16 am
AUS
- TRI
1 stop5h 06m
American Airlines
Deal found 6/24![American Airlines logo]()
$319
One-way flights from Kingsport to AustinSearch for one-way flight options from Kingsport to Austin. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Kingsport to Austin. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 am
TRI
- AUS
2 stops31h 44m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:55 am
TRI
- AUS
2 stops31h 44m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:22 pm
TRI
- AUS
1 stop19h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:24 pm
TRI
- AUS
1 stop7h 27m
American Airlines
Deal found 6/19![American Airlines logo]()
$304
Find flight deals from Kingsport to Austin
Keep the following information in mind while searching for Kingsport to Austin flight deals. Data was last updated June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $145 (Kiwi.com) |
Popular in | August |
Cheapest in | April |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Kingsport to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Mon 8/10
6:00 am-9:37 am
1 stop4h 37m
Austin Bergstrom
Mon 8/24
8:15 am-2:57 pm
1 stop5h 42m
$319
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Wed 9/23
3:36 pm-9:08 pm
1 stop6h 32m
Austin Bergstrom
Tue 9/29
2:53 pm-9:02 pm
1 stop5h 09m
$319
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Thu 8/6
7:08 pm-12:18 am
1 stop6h 10m
Austin Bergstrom
Tue 8/11
6:30 am-2:57 pm
1 stop7h 27m
$319
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Fri 7/24
5:24 pm-9:37 pm
1 stop5h 13m
Austin Bergstrom
Sun 7/26
6:16 am-12:22 pm
1 stop5h 06m
$319
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Fri 9/25
4:05 pm-8:19 pm
1 stop5h 14m
Austin Bergstrom
Mon 9/28
6:25 am-12:45 pm
1 stop5h 20m
$319
Cheapest one-way
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Mon 7/13
9:55 am-4:39 pm
2 stops31h 44m
$162
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Sun 7/19
3:22 pm-9:32 am
1 stop19h 10m
$261
Quickest one-way
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Sat 7/18
7:00 am-12:25 pm
1 stop6h 25m
$304
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Wed 7/15
5:24 pm-11:51 pm
1 stop7h 27m
$304
BlountvilleAustin
TRI - AUS
TRIAUS
Blountville Tri Cities TN/VA
Sun 7/19
5:00 am-11:55 am
2 stops7h 55m
$533
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Kingsport to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Kingsport with our price prediction graph.
TRI-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kingsport to Austin
K1N-AUS
TRI-AUS
What is the cheapest time of day to fly from K1N to AUS?
Find hourly flight availability from Kingsport to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 24, 2026.
A simple way to save on the total cost of your ticket is to fly from Kingsport to Austin in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated June 24, 2026.
Read through reviews of airlines operating flights from Kingsport to Austin, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Kingsport to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Kingsport to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kingsport to Austin by cabin class
Find flights from Kingsport to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kingsport and Austin flights
Browse other Kingsport and Austin flight options. Last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kingsport to Austin flights
Consider these flights traveling from Kingsport to Austin.
Top 6 airlines flying from Kingsport to Austin
Discover the top 6 airlines that operate flights from Kingsport to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$390 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$155 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$214 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$233 | Average$346 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$367 | FlexibilityNo cancel fee | On-time63% |